Cheap And Discounts 50PCS Diamond Coated Rotary Grinding Burrs Set 1/8Inch Shank,For Carving and Polishing Ceramic Jewelry Glass Rotary Tools Wholesale. Buy Directly From Merchant WINIZER Official Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.